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How engineers at Nextdoor use Codex to build without limits

OpenAI · OpenAI Blog · Jun 09, 2026 · Product Launches

Nextdoor engineers use OpenAI Codex with GPT-5.5 to debug, build cross-platform, and focus on product outcomes.

OpenAI published a customer story showing how Nextdoor engineers use Codex powered by GPT-5.5 to investigate hard-to-reproduce issues and build across platforms. It signals continued maturation of agentic coding tools and surfaces GPT-5.5 as the underlying model, but reads largely as marketing with limited hard detail.

openai codex gpt-5.5 ai-coding developer-tools

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